| Message ID | 1363776234-5113-1-git-send-email-luis.henriques@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c index 48665ec..8ab2951 100644 --- a/security/selinux/xfrm.c +++ b/security/selinux/xfrm.c @@ -310,7 +310,7 @@ int selinux_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx, if (old_ctx) { new_ctx = kmalloc(sizeof(*old_ctx) + old_ctx->ctx_len, - GFP_KERNEL); + GFP_ATOMIC); if (!new_ctx) return -ENOMEM;
This is a note to let you know that I have just added a patch titled selinux: use GFP_ATOMIC under spin_lock to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.5.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From 983ae9f8fe2ac2e1d6dfd28ca36a9eaf4959c069 Mon Sep 17 00:00:00 2001 From: Dan Carpenter <dan.carpenter@oracle.com> Date: Sat, 16 Mar 2013 12:48:11 +0300 Subject: [PATCH] selinux: use GFP_ATOMIC under spin_lock commit 4502403dcf8f5c76abd4dbab8726c8e4ecb5cd34 upstream. The call tree here is: sk_clone_lock() <- takes bh_lock_sock(newsk); xfrm_sk_clone_policy() __xfrm_sk_clone_policy() clone_policy() <- uses GFP_ATOMIC for allocations security_xfrm_policy_clone() security_ops->xfrm_policy_clone_security() selinux_xfrm_policy_clone() Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: James Morris <james.l.morris@oracle.com> Luis Henriques <luis.henriques@canonical.com> --- security/selinux/xfrm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.8.1.2